title: Phenylalanine loading tests in genetic counselling: 5 years exprience with its premarital use.
mesh_terms: D005260:Female; D005817:Genetic Counseling; D006579:Heterozygote; D006801:Humans; D007700:Kinetics; D008297:Male; D010649:Phenylalanine / Q000097:blood; D010661:Phenylketonurias / Q000235:genetics*; D011291:Premarital Examinations
chemical_list: D010649:Phenylalanine